[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Wed Jan 4 21:13:22 UTC 2023
IPv4 R&E Routing Table Report 21:10 GMT Wed 04 Jan, 2023
IPv4 BGP Table (Global) as seen at AARNET (Brisbane).
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/AARNET/
Analysis Summary
----------------
BGP routing table entries examined: 915983
Prefixes after maximum aggregation (per Origin AS): 347487
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 444801
Number of IPv4 prefixes with a valid ROA: 374988
Number of IPv4 prefixes with an invalid ROA: 2760
Number of IPv4 prefixes with no ROA: 538235
Total ASes present in the Internet Routing Table: 73994
Prefixes per ASN: 12.38
Origin-only ASes present in the Internet Routing Table: 63586
Origin ASes announcing only one prefix: 26123
Transit ASes present in the Internet Routing Table: 10408
Transit-only ASes present in the Internet Routing Table: 420
Paths with bogon ASNs present in the IPv4 Routing Table: 64
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 59
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 1021
Number of instances of unregistered ASNs: 1030
Number of 32-bit ASNs allocated by the RIRs: 41015
Number of 32-bit ASNs visible in the Routing Table: 33947
Prefixes from 32-bit ASNs in the Routing Table: 165667
Number of bogon 32-bit ASNs visible in the Routing Table: 51
Special use prefixes present in the Routing Table: 3
Prefixes being announced from unallocated address space: 507
Number of addresses announced to Internet: 3062510080
Equivalent to 182 /8s, 138 /16s and 50 /24s
Percentage of available address space announced: 82.7
Percentage of allocated address space announced: 82.7
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.6
Total number of prefixes smaller than registry allocations: 311247
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 237557
Total APNIC prefixes after maximum aggregation: 68320
APNIC Deaggregation factor: 3.48
Prefixes being announced from the APNIC address blocks: 232422
Unique aggregates announced from the APNIC address blocks: 97577
APNIC Region origin ASes present in the Internet Routing Table: 13196
APNIC Prefixes per ASN: 17.61
APNIC Region origin ASes announcing only one prefix: 3853
APNIC Region transit ASes present in the Internet Routing Table: 1783
Average APNIC Region AS path length visible: 4.2
Max APNIC Region AS path length visible: 25
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8468
Number of APNIC addresses announced to Internet: 773341952
Equivalent to 46 /8s, 24 /16s and 67 /24s
APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319,
58368-59391, 63488-64098, 64297-64395, 131072-151865
APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8,
49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8,
106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8,
116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8,
123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8,
163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8,
203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8,
222/8, 223/8,
ARIN Region Analysis Summary
----------------------------
Prefixes being announced by ARIN Region ASes: 267487
Total ARIN prefixes after maximum aggregation: 122127
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 269041
Unique aggregates announced from the ARIN address blocks: 129704
ARIN Region origin ASes present in the Internet Routing Table: 19055
ARIN Prefixes per ASN: 14.12
ARIN Region origin ASes announcing only one prefix: 6982
ARIN Region transit ASes present in the Internet Routing Table: 1927
Average ARIN Region AS path length visible: 4.1
Max ARIN Region AS path length visible: 35
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4703
Number of ARIN addresses announced to Internet: 1285483776
Equivalent to 76 /8s, 158 /16s and 237 /24s
ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153
3354-4607, 4865-5119, 5632-6655, 6912-7466
7723-8191, 10240-12287, 13312-15359, 16384-17407
18432-20479, 21504-23551, 25600-26591,
26624-27647, 29696-30719, 31744-33791
35840-36863, 39936-40959, 46080-47103
53248-55295, 62464-63487, 64198-64296, 393216-401308
ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8,
12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8,
20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8,
29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8,
40/8, 44/8, 47/8, 48/8, 50/8, 52/8, 53/8,
54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8,
66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8,
73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8,
99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8,
130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8,
138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8,
147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8,
158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8,
166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8,
174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8,
206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8,
RIPE Region Analysis Summary
----------------------------
Prefixes being announced by RIPE Region ASes: 263580
Total RIPE prefixes after maximum aggregation: 122223
RIPE Deaggregation factor: 2.16
Prefixes being announced from the RIPE address blocks: 260464
Unique aggregates announced from the RIPE address blocks: 156006
RIPE Region origin ASes present in the Internet Routing Table: 28208
RIPE Prefixes per ASN: 9.23
RIPE Region origin ASes announcing only one prefix: 12021
RIPE Region transit ASes present in the Internet Routing Table: 3913
Average RIPE Region AS path length visible: 4.5
Max RIPE Region AS path length visible: 34
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10953
Number of RIPE addresses announced to Internet: 719334400
Equivalent to 42 /8s, 224 /16s and 44 /24s
RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631
6656-6911, 8192-9215, 12288-13311, 15360-16383
20480-21503, 24576-25599, 28672-29695
30720-31743, 33792-35839, 38912-39935
40960-45055, 47104-52223, 56320-58367
59392-61439, 61952-62463, 64396-64495
196608-213403
RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8,
62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8,
83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8,
90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8,
141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8,
193/8, 194/8, 195/8, 212/8, 213/8, 217/8,
LACNIC Region Analysis Summary
------------------------------
Prefixes being announced by LACNIC Region ASes: 117556
Total LACNIC prefixes after maximum aggregation: 28356
LACNIC Deaggregation factor: 4.15
Prefixes being announced from the LACNIC address blocks: 116804
Unique aggregates announced from the LACNIC address blocks: 49013
LACNIC Region origin ASes present in the Internet Routing Table: 11006
LACNIC Prefixes per ASN: 10.61
LACNIC Region origin ASes announcing only one prefix: 2672
LACNIC Region transit ASes present in the Internet Routing Table: 2266
Average LACNIC Region AS path length visible: 5.2
Max LACNIC Region AS path length visible: 29
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8770
Number of LACNIC addresses announced to Internet: 176040192
Equivalent to 10 /8s, 126 /16s and 41 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-273820 + ERX transfers
LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8,
191/8, 200/8, 201/8,
AfriNIC Region Analysis Summary
-------------------------------
Prefixes being announced by AfriNIC Region ASes: 28782
Total AfriNIC prefixes after maximum aggregation: 5691
AfriNIC Deaggregation factor: 5.06
Prefixes being announced from the AfriNIC address blocks: 36744
Unique aggregates announced from the AfriNIC address blocks: 12088
AfriNIC Region origin ASes present in the Internet Routing Table: 1710
AfriNIC Prefixes per ASN: 21.49
AfriNIC Region origin ASes announcing only one prefix: 595
AfriNIC Region transit ASes present in the Internet Routing Table: 329
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 59
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1053
Number of AfriNIC addresses announced to Internet: 108015872
Equivalent to 6 /8s, 112 /16s and 49 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 45/8, 102/8, 105/8, 154/8, 196/8, 197/8,
APNIC Region per AS prefix count summary
----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
9808 9227 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5944 787 702 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3626 1331 21 VIETEL-AS-AP Viettel Group, VN
7713 3521 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3093 1867 87 VNPT-AS-VN VNPT Corp, VN
9498 2681 499 238 BBIL-AP BHARTI Airtel Ltd., IN
24560 2356 848 436 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2284 11250 589 KIXS-AS-KR Korea Telecom, KR
4538 2264 4192 73 ERX-CERNET-BKB China Education and Rese
45090 2180 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 7750 10635 2942 AMAZON-02, US
11492 4547 301 566 CABLEONE, US
7155 3894 265 33 VIASAT-SP-BACKBONE, US
22773 3688 3062 319 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3520 1320 63 SHAW, CA
16625 3465 1795 2506 AKAMAI-AS, US
749 3025 50576 2292 DNIC-AS-00749, US
396982 2574 3493 369 GOOGLE-CLOUD-PLATFORM, US
7018 2565 24124 1553 ATT-INTERNET4, US
30036 2564 368 386 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 6946 1706 146 UNI2-AS, ES
9121 6177 1692 17 TTNET, TR
39891 4556 268 59 ALJAWWALSTC-AS, SA
20940 4060 3400 179 AKAMAI-ASN1, NL
8551 3905 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2918 2290 908 ROSTELECOM-AS, RU
47331 2672 385 2015 TTNET, TR
9009 2650 252 1357 M247, RO
34984 2254 358 610 TELLCOM-AS, TR
6849 2194 339 20 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 10925 3330 599 Uninet S.A. de C.V., MX
10620 3466 507 852 Telmex Colombia S.A., CO
11830 2262 369 64 Instituto Costarricense de Electricidad
13999 2198 360 590 Mega Cable, S.A. de C.V., MX
28573 1342 2328 258 Claro NXT Telecomunicacoes Ltda, BR
6503 1296 339 518 Axtel, S.A.B. de C.V., MX
3816 1291 740 156 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1151 370 22 Telefonica del Peru S.A.A., PE
11664 1135 186 460 Techtel LMDS Comunicaciones Interactiva
26615 991 2466 43 TIM SA, BR
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24835 1539 535 31 RAYA-AS, EG
24863 1480 393 21 LINKdotNET-AS, EG
36992 1319 1517 275 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1014 67 40 ORANGE-COTE-IVOIRE, CI
36935 882 520 42 Vodafone-, EG
6713 611 1861 34 IAM-AS, MA
15399 528 53 45 WANANCHI-, KE
37342 489 32 1 MOVITEL, MZ
2018 374 319 72 TENET-1, ZA
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 10925 3330 599 Uninet S.A. de C.V., MX
9808 9227 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7750 10635 2942 AMAZON-02, US
12479 6946 1706 146 UNI2-AS, ES
9121 6177 1692 17 TTNET, TR
7545 5944 787 702 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4556 268 59 ALJAWWALSTC-AS, SA
11492 4547 301 566 CABLEONE, US
20940 4060 3400 179 AKAMAI-ASN1, NL
8551 3905 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 9227 9180 CHINAMOBILE-CN China Mobile Communications Grou
12479 6946 6800 UNI2-AS, ES
9121 6177 6160 TTNET, TR
7545 5944 5242 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7750 4808 AMAZON-02, US
39891 4556 4497 ALJAWWALSTC-AS, SA
11492 4547 3981 CABLEONE, US
20940 4060 3881 AKAMAI-ASN1, NL
8551 3905 3867 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3894 3861 VIASAT-SP-BACKBONE, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
398083 UNALLOCATED 5.133.124.0/24 399587 UT, US
65000 PRIVATE 5.227.24.0/22 8580 SANDY MTS Nizhniy Novgorod,
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US
16641 UNALLOCATED 8.10.194.0/24 3356 LEVEL3, US
16641 UNALLOCATED 8.10.210.0/24 3356 LEVEL3, US
25674 UNALLOCATED 8.12.76.0/24 3356 LEVEL3, US
16641 UNALLOCATED 8.12.250.0/24 3356 LEVEL3, US
25674 UNALLOCATED 8.14.115.0/24 3356 LEVEL3, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
25674 UNALLOCATED 8.19.146.0/24 3356 LEVEL3, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-badAS
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
100.96.100.0/24 57681 ASN-MGTS-USPD2, RU
192.88.99.0/24 6939 HURRICANE, US
198.19.224.0/24 56207 COMCLARK-PH ComClark Network & Technology Corp,
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.131.185.0/24 Origin: 174 COGENT-174, US
23.131.185.0/24 Transit: 6461 ZAYO-6461, US
23.131.186.0/24 Origin: 174 COGENT-174, US
23.131.186.0/24 Transit: 6461 ZAYO-6461, US
23.131.187.0/24 Origin: 174 COGENT-174, US
23.131.187.0/24 Transit: 6461 ZAYO-6461, US
23.136.112.0/24 Origin: 54835 UNASSIGNED
23.136.112.0/24 Transit: 21559 OSNET, PR
23.139.232.0/24 Origin: 211619 MAXKO, HR
23.139.232.0/24 Transit: 42864 GIGANET-HU GigaNet Internet Service Prov
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-add-IANA
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
!!Default route being announced!!
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:16 /9:13 /10:39 /11:101 /12:299
/13:582 /14:1198 /15:2076 /16:13500 /17:8287 /18:13885
/19:25028 /20:43468 /21:52127 /22:109868 /23:98062 /24:547433
/25:0 /26:0 /27:0 /28:0 /29:0 /30:0
/31:0 /32:0
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 5993 6946 UNI2-AS, ES
9121 5330 6177 TTNET, TR
8151 4944 10925 Uninet S.A. de C.V., MX
39891 3547 4556 ALJAWWALSTC-AS, SA
11492 3454 4547 CABLEONE, US
8551 3370 3905 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3328 3520 SHAW, CA
7155 2983 3894 VIASAT-SP-BACKBONE, US
22773 2724 3688 ASN-CXA-ALL-CCI-22773-RDC, US
47331 2329 2672 TTNET, TR
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1626 2:1240 3:168 4:5 5:4106 6:110
7:5 8:1548 9:1 11:172 12:1591 13:371
14:2323 15:284 16:76 17:370 18:408 20:243
21:4 22:188 23:6034 24:2480 25:4 27:2783
29:19 31:2491 32:102 34:8 35:95 36:1824
37:4591 38:4003 39:822 40:144 41:3921 42:1054
43:2320 44:306 45:16478 46:4197 47:380 49:1710
50:1935 51:378 52:1543 54:396 55:826 56:8
57:82 58:1757 59:1168 60:1009 61:2416 62:2603
63:1935 64:5622 65:2317 66:4906 67:3042 68:1365
69:4135 70:1257 71:662 72:2986 74:2587 75:1465
76:598 77:2362 78:3937 79:3155 80:2067 81:1827
82:1479 83:1233 84:1516 85:3737 86:743 87:1920
88:2850 89:3541 90:587 91:7647 92:1987 93:2572
94:3519 95:4860 96:1315 97:344 98:1175 99:740
100:77 101:1065 102:2537 103:30809 104:4601 105:484
106:845 107:2531 108:915 109:4396 110:2047 111:3266
112:2026 113:1484 114:1597 115:2092 116:1843 117:2484
118:2291 119:1892 120:1707 121:1077 122:2590 123:2171
124:1522 125:2306 128:1313 129:1056 130:972 131:2016
132:840 133:404 134:1900 135:296 136:891 137:1064
138:2602 139:1527 140:1049 141:1487 142:1419 143:1435
144:1190 145:352 146:1902 147:1547 148:2287 149:1854
150:867 151:1134 152:1969 153:556 154:3840 155:1402
156:1651 157:1298 158:1041 159:2258 160:2572 161:1438
162:3558 163:1495 164:1681 165:1665 166:838 167:1756
168:3875 169:920 170:4560 171:889 172:3512 173:3060
174:1023 175:1155 176:3692 177:4771 178:3532 179:2153
180:2428 181:3379 182:3240 183:1935 184:2348 185:19981
186:4636 187:3918 188:4087 189:3439 190:9050 191:1466
192:10981 193:8845 194:7213 195:5112 196:2984 197:2397
198:5993 199:6103 200:7730 201:5882 202:10507 203:10245
204:4602 205:3502 206:3852 207:3409 208:4110 209:4829
210:4357 211:2422 212:4089 213:3549 214:1097 215:55
216:6603 217:2646 218:1289 219:473 220:2033 221:963
222:739 223:1980
End of report
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